My roommate DOES NOT stop talking

send him/her on an errand or something

 

Rip out their voicebox with your bare hands.

 

Hahaha. That's a method!

I usually resort to the sound of one hand clapping. But that's such a cliche nowadays.

That was funny, lode. You get points.

 

An increase in rent rates. :X

 

Hey,remember that guy that could repeat exactly what a person said almost simultaneously--so close that it almost sounded like one voice?Do that and if he questions why you're doing it,tell him you're practicing for show business.After a few minutes,he'd be hesitant to say anything.You could drive someone crazy doing that.